NIS2 (Network and Information Security Directive 2) is a European Union directive aimed at enhancing the overall level of cybersecurity across critical sectors. Companies operating within the scope of NIS2 are typically those designated as operators of essential services (OES) or digital service providers (DSPs). These companies are required to comply with specific cybersecurity and incident reporting obligations outlined in the directive.

For a NIS2 company, ensuring that its supply chain also complies with NIS2 can offer several advantages:

1. Risk Mitigation: Ensuring that suppliers comply with NIS2 standards helps mitigate cybersecurity risks within the supply chain. Weaknesses or vulnerabilities in supplier networks can potentially compromise the security of the NIS2 company's operations.
   
   
2. Continuity of Operations: By extending NIS2 compliance requirements to the supply chain, the NIS2 company can enhance the resilience of its operations. Suppliers that adhere to cybersecurity best practices are less likely to experience disruptions due to cyber incidents, ensuring continuity of services.
   
   
3. Regulatory Compliance: NIS2 places obligations not only on the NIS2 company itself but also on its suppliers if they fall under the definition of DSPs or OES. Ensuring supplier compliance helps the NIS2 company meet its regulatory obligations and avoid potential penalties for non-compliance.
   
   
4. Enhanced Security Posture: Collaborating with compliant suppliers strengthens the overall cybersecurity posture of the NIS2 company. It fosters a culture of security awareness and cooperation throughout the supply chain, leading to better protection against cyber threats.
   
   
5. Customer Confidence: Demonstrating a commitment to cybersecurity, including within the supply chain, can enhance customer trust and confidence in the NIS2 company's products or services. Customers increasingly prioritize security when choosing suppliers, making NIS2 compliance a competitive advantage.
   
   
6. Legal Liabilities: Non-compliance or breaches within the supply chain can expose the NIS2 company to legal liabilities, reputational damage, and financial losses. Ensuring supplier compliance helps mitigate these risks and protects the interests of the NIS2 company.

Overall, extending NIS2 compliance requirements to the supply chain is essential for NIS2 companies to effectively manage cybersecurity risks, maintain regulatory compliance, and safeguard their operations and reputation in an increasingly interconnected digital landscape.